Finding the Fourth Proportional to 4,624,285.23, 6,381,317.46 and 2,559,107.66
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Solution
The fourth proportional to 4,624,285.23, 6,381,317.46 and 2,559,107.66 is: 3,531,460.02
Step by Step Solution
- Step 1: Write the proportion equation
4,624,285.23 : 6,381,317.46 = 2,559,107.66 : x - Step 2: Convert to fraction form
4,624,285.23/6,381,317.46 = 2,559,107.66/x - Step 3: Cross multiply
4,624,285.23x = 6,381,317.46 × 2,559,107.66 - Step 4: Simplify right side
4,624,285.23x = 16,330,478,392,777.74 - Step 5: Solve for x
x = 16,330,478,392,777.74/4,624,285.23 - Step 6: Final answer
x = 3,531,460.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.